public double ApplyToRecipe(IRecipe targetRecipe)
{
var og = targetRecipe.GetEstimatedOriginalGravity();
var forReturn = ((og - 1) - ((og - 1) * this.Attenuation / 100)) + 1;
return(forReturn);
}
/// <summary>
/// assumes tinseth for now. later refactor a strategy to inject forumulas
/// </summary>
/// <param name="targetRecipe"></param>
/// <returns></returns>
private double Utilization(IRecipe targetRecipe)
{
double utilization = 0;
if (targetRecipe.BatchVolume > 0)
{
double part1 = Math.Pow((double)0.000125, ((double)targetRecipe.GetEstimatedOriginalGravity() - (double)1));
double part2 = Math.Pow(2.72, (-0.04 * (double)this.BitterCalculationTime));
utilization = ((double)1.65 * (double)part1) * ((double)1 - (double)part2) / (double)4.14;
}
return(utilization);
}
public void ApplyFermentableToRecipe()
{
RecipeFactory myFactory = new RecipeFactory();
IRecipe myRecipe = myFactory.GetRecipe(RecipeTypes.Beer);
IngredientFactory myIngredientFactory = new IngredientFactory();
var ingredient = myIngredientFactory.GetIngredient(IngredientType.Fermentable);
ingredient.Amount = 10;
(ingredient as IFermentable).DiastaticPower = 1.04;
myRecipe.Ingredients.Add(ingredient);
//adding bitters is just a test for my sanity in querying interfaces and dealing with Covariance
//note it will be repeated on the IBU calculation as the fermentable power impacts bitterness
ingredient = myIngredientFactory.GetIngredient(IngredientType.BitterSeason);
ingredient.Amount = 1.5;
myRecipe.Ingredients.Add(ingredient);
myRecipe.BatchVolume = 6.5;
myRecipe.TotalEfficiencyPercent = 70;
var og = myRecipe.GetEstimatedOriginalGravity();
Assert.AreEqual(myRecipe.Fermentables.Count, 1);
Assert.AreEqual(Math.Round(og, 3), 1.043);
}
public void ApplyFermenterToRecipe()
{
RecipeFactory myFactory = new RecipeFactory();
IRecipe myRecipe = myFactory.GetRecipe(RecipeTypes.Beer);
IngredientFactory myIngredientFactory = new IngredientFactory();
var ingredient = myIngredientFactory.GetIngredient(IngredientType.Fermentable);
ingredient.Amount = 10;
(ingredient as IFermentable).DiastaticPower = 1.04;
myRecipe.Ingredients.Add(ingredient);
myRecipe.BatchVolume = 6.5;
myRecipe.TotalEfficiencyPercent = 70;
var og = myRecipe.GetEstimatedOriginalGravity();
Assert.AreEqual(myRecipe.Fermentables.Count, 1);
Assert.AreEqual(Math.Round(og, 3), 1.043);
ingredient = myIngredientFactory.GetIngredient(IngredientType.Fermenter);
(ingredient as IFerment).PitchType = FermenterPitchType.Dry;
(ingredient as IFerment).Attenuation = 75;
myRecipe.Ingredients.Add(ingredient);
var fg = myRecipe.GetEstimatedFinalGravity();
Assert.AreEqual(Math.Round(fg, 3), 1.011);
}
